Category Archives: Science News

Seeking truth, learning how things work, using that knowledge to make new tools

Surrounded by Beauty and Wonders: T Tauri Stars and Nebulae 0 (0)

“…All of us dwell under the same sky. All of us are moved by the beauty revealed in the cosmos and reflected in the study of the heavenly bodies and substances. In this sense, we are united by the desire … Continue reading

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Porphyrion: Black Hole Jets on a Cosmic Scale 0 (0)

We’ve known about “black hole jet systems” for some time, but never one as big as Porphyrion: a 23,000,000 light-year giant. I’ll be talking about that today, along with how astronomers have been studying it, a plausible explanation for its … Continue reading

Posted in Discursive Detours, Journal, Science News | Tagged , , , , | 4 Comments

Neanderthals: Sensible, Decent Homebodies; and My Ancestors 0 (0)

A long time ago, some folks were — apparently — living happily in the Rhône River Valley. Whether or not they were happy there, we’ve found evidence that they stayed near what we call the Grotte Mandrin for 50,000 years. … Continue reading

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A Big Diamond, a Little History, and Some Geology 0 (0)

I take commercial puffery with a grain of salt, but that 2,492 carat diamond from the Karowe mine does seem “epic”. It’s also what I’ll be talking about this week: along with the Karowe mine, Botswana, what diamonds are and … Continue reading

Posted in Diamonds and Gems, Discursive Detours, Science News, Series | Tagged , , , , , | 2 Comments

Squishy Stars, Science, and Sirach 0 (0)

A paper published this month doesn’t so much tell us what’s inside a neutron star, as show what’s not inside. Considering how little we know about these immensely-dense stellar objects, that’s a significant step toward understanding the things. I’ll take … Continue reading

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